i7300_idle: struct device - replace bus_id with dev_name(), dev_set_name()

CC: Andy Henroid <[e-mail]>
Signed-off-by: Kay Sievers <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/idle/i7300_idle.c

···
 }
 
 static struct device dummy_dma_dev = {
-	.bus_id = "fallback device",
+	.init_name = "fallback device",
 	.coherent_dma_mask = DMA_64BIT_MASK,
 	.dma_mask = &dummy_dma_dev.coherent_dma_mask,
 };